Added dashboard view option. Added vertical view dashboard.

src/main/java/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView.java

@@ -47,14 +47,17 @@ public class EnvDashboardView extends View {
 	private String compOrder = null;
 
 	private String deployHistory = null;
+
+	private String viewOption = null;
 
 	@DataBoundConstructor
 	public EnvDashboardView(final String name, final String envOrder, final String compOrder,
-			final String deployHistory) {
+			final String deployHistory, final String viewOption) {
 		super(name, Hudson.getInstance());
 		this.envOrder = envOrder;
 		this.compOrder = compOrder;
 		this.deployHistory = deployHistory;
+		this.viewOption = viewOption;
 	}
 
 	static {
@@ -113,12 +116,23 @@ public Item doCreateItem(StaplerRequest req, StaplerResponse rsp) throws IOExcep
 		return Hudson.getInstance().doCreateItem(req, rsp);
 	}
 
+	/**
+		* Overridden for better type safety.
+		* If your plugin doesn't really define any property on Descriptor,
+		* you don't have to do this. 
+		*/
+	@Override
+	public DescriptorImpl getDescriptor() {
+		return (DescriptorImpl)super.getDescriptor();
+	}
+
 	@Extension
 	public static final class DescriptorImpl extends ViewDescriptor {
 
 		private String envOrder;
 		private String compOrder;
 		private String deployHistory;
+		private String viewOption;
 
 		/**
 		 * descriptor impl constructor This empty constructor is required for
@@ -233,6 +247,7 @@ public boolean configure(StaplerRequest req, JSONObject formData) throws FormExc
 			envOrder = formData.getString("envOrder");
 			compOrder = formData.getString("compOrder");
 			deployHistory = formData.getString("deployHistory");
+			viewOption = formData.getString("viewOption");
 			save();
 			return super.configure(req, formData);
 		}
@@ -519,6 +534,14 @@ public void setDeployHistory(final String deployHistory) {
 		this.deployHistory = deployHistory;
 	}
 
+	public String getViewOption() {
+		return viewOption;
+	}
+
+	public void setViewOption(final String viewOption) {
+		this.viewOption = viewOption;
+	}
+
 	@Override
 	public boolean contains(TopLevelItem topLevelItem) {
 		return false;

src/main/resources/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/configure-entries.jelly

@@ -12,6 +12,13 @@
     <f:entry title="Limit deploy history to last X deploys" field="deployHistory">
         <f:textbox default="10"/>
     </f:entry>
+
+	<f:entry name="viewOption" title="View option" field="viewOption">
+	    <select name="viewOption">
+	        <option value="horizontal">Horizontal</option>
+	        <option selected="${it.getViewOption().equals('vertical') ? 'true' : null}" value="vertical">Vertical</option>	        
+	    </select>
+	</f:entry>	    
 
     <j:if test="${h.hasPermission(app.ADMINISTER)}">
         <f:advanced>

src/main/resources/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/help-viewOption.html

@@ -0,0 +1,3 @@
+<div>
+    You can choose dashboard view.
+</div>

src/main/resources/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/index.jelly

@@ -7,7 +7,10 @@
                 <td align="right"><a href="configure">Configure</a><st:nbsp/><st:nbsp/><st:nbsp/><a href="delete">Delete</a></td>
             </tr></table>
             <br /><br />
-            <st:include page="main.jelly"/>
+            <j:choose>
+   				<j:when test="${it.getViewOption().equals('vertical')}"><st:include page="main-vertical.jelly"/></j:when>
+				<j:otherwise><st:include page="main.jelly"/></j:otherwise>
+			</j:choose>
             <j:if test="${h.hasPermission(app.ADMINISTER)}">
                 <f:form name="purge" method="post" action="purgeSubmit" tableClass="advancedLink">
                     <f:advanced title="${%Dangerous Operation}">